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Secunia Advisory SA17025

storeBackup Insecure Temporary File Creation and Insecure Backup Root Permissions
Secunia Advisory SA17025
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Release Date 2005-09-30
Last Update 2005-10-07
   
Popularity 8,490 views
Comments 0 comments

Criticality level Less criticalLess critical
Impact Exposure of sensitive information
Privilege escalation
Where Local system
Authentication level Available in Customer Area
   
Report reliability Available in Customer Area
Solution Status Vendor Patch
   
Systems affected Available in Customer Area
Approve distribution Available in Customer Area
   
Software:
storeBackup 1.x

Secunia CVSS Score Available in Customer Area
CVE Reference(s) CVE-2005-3146 CVSS available in Customer Area
CVE-2005-3147 CVSS available in Customer Area
CVE-2005-3148 CVSS available in Customer Area
  

Description

A vulnerability and a security issue have been reported in storeBackup, which potentially can be exploited by malicious, local users to gain access to sensitive information or perform certain actions on a vulnerable system with escalated privileges.

1) Temporary files are being created insecurely by "storeBackup.pl" in "/tmp" and may be exploited via symlink attacks to create or overwrite arbitrary files on the system.

2) An error in setting file permissions for the backup root directory may allow malicious users to gain access to certain sensitive information.

An error in setting the uid and gid of symbolic links when backing up or when restoring files has also been reported.


Solution
Update to version 1.19.

Provided and/or discovered by
Reported by vendor.

Changelog
Further details available in Customer Area

Deep Links
Links available in Customer Area


Do you have additional information related to this advisory?

Please provide information about patches, mitigating factors, new versions, exploits, faulty patches, links, and other relevant data by posting comments to this Advisory. You can also send this information to vuln@secunia.com

Subject: storeBackup Insecure Temporary File Creation and Insecure Backup Root Permissions
 
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